staging: rtl8723au: usb_osintf.h isn't used for anything - get rid of it

#include <rtw_ioctl_set.h>

#include <hal_intf.h>

#include <usb_osintf.h>

#include <usb_ops.h>

#include <linux/ieee80211.h>

#include <linux/ieee80211.h>

#include <usb_ops.h>

#include <usb_osintf.h>

static void

_ConfigChipOutEP(struct rtw_adapter *pAdapter, u8 NumOutPipe)

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of version 2 of the GNU General Public License as

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for

 * more details.

 *

 ******************************************************************************/

#ifndef __USB_OSINTF_H

#define __USB_OSINTF_H

#include <osdep_service.h>

#include <drv_types.h>

#include <usb_vendor_req.h>

#define USBD_HALTED(_status) ((u32)(_status) >> 30 == 3)

#endif

#include <hal_intf.h>

#include <rtw_version.h>

#include <usb_osintf.h>

#include <rtl8723a_hal.h>

#include <linux/version.h>

#include <osdep_intf.h>

#include <usb_vendor_req.h>

#include <usb_ops.h>

#include <usb_osintf.h>

#include <rtl8723a_hal.h>

static int rtw_suspend(struct usb_interface *intf, pm_message_t message);